package com.yhsimon.adapter.object_adapter;


//适配器
public class VoltageAdapter implements IVoltage5V {
    //聚合关系
    private Voltage220V voltage220V;

    public VoltageAdapter(Voltage220V voltage220V) {
        this.voltage220V = voltage220V;
    }

    @Override
    public int output5V() {
        int dstV = 0;
        if (voltage220V != null) {
            int srcV = voltage220V.output220V();
            System.out.println("使用对象适配器,进行适配...");
            dstV = srcV / 44;
            System.out.println("适配完成,输出的电压为" + dstV+"V");
        }
        return dstV;
    }
}
